2012868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 6604416

約数和(自身を除く): 4591548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 23, 26, 33, 34, 36, 39, 44, 46, 51, 52, 66, 68, 69, 78, 92, 99, 102, 117, 132, 138, 143, 153, 156, 187, 198, 204, 207, 221, 234, 253, 276, 286, 299, 306, 374, 391, 396, 414, 429, 442, 468, 506, 561, 572, 598, 612, 663, 748, 759, 782, 828, 858, 884, 897, 1012, 1122, 1173, 1196, 1287, 1326, 1518, 1564, 1683, 1716, 1794, 1989, 2244, 2277, 2346, 2431, 2574, 2652, 2691, 3036, 3289, 3366, 3519, 3588, 3978, 4301, 4554, 4692, 4862, 5083, 5148, 5382, 6578, 6732, 7038, 7293, 7956, 8602, 9108, 9724, 9867, 10166, 10764, 12903, 13156, 14076, 14586, 15249, 17204, 19734, 20332, 21879, 25806, 29172, 29601, 30498, 38709, 39468, 43758, 45747, 51612, 55913, 59202, 60996, 77418, 87516, 91494, 111826, 118404, 154836, 167739, 182988, 223652, 335478, 503217, 670956, 1006434, 2012868]

約数ペア:

[(1, 2012868), (2, 1006434), (3, 670956), (4, 503217), (6, 335478), (9, 223652), (11, 182988), (12, 167739), (13, 154836), (17, 118404), (18, 111826), (22, 91494), (23, 87516), (26, 77418), (33, 60996), (34, 59202), (36, 55913), (39, 51612), (44, 45747), (46, 43758), (51, 39468), (52, 38709), (66, 30498), (68, 29601), (69, 29172), (78, 25806), (92, 21879), (99, 20332), (102, 19734), (117, 17204), (132, 15249), (138, 14586), (143, 14076), (153, 13156), (156, 12903), (187, 10764), (198, 10166), (204, 9867), (207, 9724), (221, 9108), (234, 8602), (253, 7956), (276, 7293), (286, 7038), (299, 6732), (306, 6578), (374, 5382), (391, 5148), (396, 5083), (414, 4862), (429, 4692), (442, 4554), (468, 4301), (506, 3978), (561, 3588), (572, 3519), (598, 3366), (612, 3289), (663, 3036), (748, 2691), (759, 2652), (782, 2574), (828, 2431), (858, 2346), (884, 2277), (897, 2244), (1012, 1989), (1122, 1794), (1173, 1716), (1196, 1683), (1287, 1564), (1326, 1518)]